# Celvion Stack — RAW Stack,Denoise,Upscale&Edit

> RAW Stack,Denoise,Upscale&Edit (iPhone/iPad app by 新庾 郭.)

- Source: https://appshunter.io/ios/app/celvion-stack/id6790672094 (this page in markdown: same URL + `.md`)
- Developer: [新庾 郭](https://appshunter.io/developer/6786308122)
- Category: Photo & Video, Utilities
- Price: $8.99
- Age rating: 4+
- Requires: iOS 17.0 · 317 MB
- Languages: Russian, Italian, Japanese, French (France), Chinese (Simplified, China), Chinese (Traditional, Taiwan), American English, European Spanish, Korean
- Released: 2026-07-22
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/celvion-stack/id6790672094/reviews.md

## What is Celvion Stack?

Celvion Stack is an on-device photo stacking and image enhancement app built for iPhone and iPad.

Combine multiple frames into cleaner, more detailed results while keeping your photos private.

KEY FEATURES

• Scene-based stacking for night photography, the Milky Way, light trails, soft water and clouds, moving-subject cleanup, and landscapes
• Import and align RAW and standard image formats
• On-device AI denoise and AI upscaling
• Exposure, contrast, highlights, shadows, white balance, dehaze, curves, and color adjustments
• Compare original and processed results before exporting
• Export to JPEG, PNG, 16-bit TIFF, and 10-bit HEIF
• Support for sRGB, Display P3, Adobe RGB, and embedded color profiles
• Adaptive performance and memory controls for iPhone and iPad

PRIVATE BY DESIGN

Photo decoding, alignment, stacking, editing, and AI processing take place on your device. Celvion Stack requires no account, contains no advertising or tracking, and does not upload your photos to developer servers.

COMPATIBILITY

AI denoise and AI upscaling require iOS 18 or later. Compatible non-AI processing remains available on iOS 17.

RAW compatibility depends on the camera formats supported by iOS and your device. Processing performance and maximum working size vary according to device capability and available memory.

Celvion Stack — Reveal more from every frame.

## Chart rankings

- #178 in Top Paid · Photo & Video (US App Store)


## Version history (last 2 releases)

### 1.1 — 2026-08-11

Improved Milky Way stacking with more reliable alignment masking and trail rejection.
 Fixed full-resolution export handling and added direct saving to Photos across modules.
 Improved performance language switching accessibility and iPad landscape layouts.
 Additional stability and interface refinements.

### 1.0 — 2026-07-22

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*